“na2so3” represents sodium sulfite. what does the 4 mean in the formula 4na2so3? there are four atoms of sodium. there are four atoms of sodium sulfite. there are four molecules of sodium sulfite. there are four elements in sodium sulfite.

Option (c) is the correct answer.

Explanation:

A stoichiometric coefficient is defined as the number placed before a reactant or product which determines the number of reactant or products used or formed in a chemical reaction.

For example, in the number 4 placed before shows that there are 4 molecules of sodium sulfite.

Hence, we can conclude that 4 in the formula means that there are four molecules of sodium sulfite.

a displacement distance is size of displ

dang that balls went far